html,
body {
    height: 100%;
}

body {
    padding: 45px 0 55px;
    background-color: #fff;
}

img {
    display: block;
    width: 100%;
}

//头部
#lt_header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 45px;
    background-color: #0094ff;
    .mui-title {
        color: #fff;
    }
    .h-right {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 10px;
        color: #fff;
        font-size: 20px;
    }
    .h-left {
        position: absolute;
        top: 50%;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        left: 10px;
        color: #fff;
        font-size: 20px;
    }
}

// 身体
.lt_view {
    height: 100%;
    overflow: hidden;
    position: relative;
}

// 尾部
.lt_footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 55px;
    background-color: #0094ff;
    display: flex;
    flex: 1;
    >a {
        display: block;
        width: 25%;
        text-align: center;
        padding: 6px 0;
        color: #fff;
        >span {
            font-size: 16px;
        }
        .link-name {
            font-size: 13px;
        }
    }
    .active {
        color: orange;
    }
}